JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE HTML>
<html>
<head>
  <title>Test</title>
</head>
<body>
  <video class="center" controls="controls">
    <source src="/media/MVI_2563.ogg" type="video/ogg" />
    Your browser does not support the video tag.
  </video>
</body>
</html>

CSS

body {
  border: thin solid black;
}
.center {
  margin: 0 auto;
  width: 400px;
}